// Classes that are useful for controlling what gets printed.
// You must mix `+print-utilities` into your print stylesheet
// and `+print-utilities(screen)` into your screen stylesheet.
// Note: these aren't semantic.
@mixin print-utilities($media: print) {
  @if $media == print {
    .noprint, .no-print { display: none; }
    #{elements-of-type(block)} {
      &.print-only { display: block; }
    }
    #{elements-of-type(inline)} {
      &.print-only {  display: inline; }
    }
  } @else {
    .print-only { display: none; }
  }
}